updated to have permissions order deterministic

app/realtime.php

@@ -269,7 +269,8 @@ if (!function_exists('setPermission')) {
                 }
             }
         }
-        $document->setAttribute('$permissions', $permissions ?? []);
+        sort($permissions, SORT_STRING);
+        $document->setAttribute('$permissions', $permissions);
     }
 }
 

src/Appwrite/Platform/Modules/Presences/HTTP/Action.php

@@ -57,6 +57,7 @@ class Action extends PlatformAction
             }
         }
 
+        sort($permissions, SORT_STRING);
         $document->setAttribute('$permissions', $permissions);
 
         return $document;